\\[-1.8ex] Soil Heterogeneity & 0.053 & 0.282 & $-$0.344 & $-$0.064 & $-$0.136 & $-$0.109 \\ 
  & (0.435) & (0.428) & (0.289) & (0.261) & (0.234) & (0.230) \\ 
  & & & & & & \\ 
 High Learning Potential & 0.434 & 0.676$^{**}$ & 0.368 & 0.626$^{***}$ & 0.463$^{**}$ & 0.392$^{*}$ \\ 
  & (0.318) & (0.331) & (0.270) & (0.242) & (0.203) & (0.208) \\ 
  & & & & & & \\ 
 \multirow[t]{2}{*}{\makecell[l]{Soil Heterogeneity $\times$ \\ \quad High Learning Potential}} & $-$1.453$^{***}$ & $-$1.147$^{**}$ & $-$0.644$^{*}$ & $-$0.805$^{**}$ & $-$0.513$^{*}$ & $-$0.451 \\ 
  & (0.505) & (0.498) & (0.391) & (0.352) & (0.290) & (0.299) \\ 
  & & & & & & \\ 
\\[-1.8ex] 
Observations & 19,531 & 19,531 & 19,531 & 19,531 & 19,531 & 19,502 \\ 
R$^{2}$ & 0.015 & 0.370 & 0.387 & 0.393 & 0.398 & 0.401 \\ 
